1290403419072 has 28 divisors (see below), whose sum is σ = 3414192380136. Its totient is φ = 430134472960.

The previous prime is 1290403419029. The next prime is 1290403419103. The reversal of 1290403419072 is 2709143040921.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3360425379 + ... + 3360425762.

Almost surely, 2^{1290403419072} is an apocalyptic number.

1290403419072 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1290403419072 is an abundant number, since it is smaller than the sum of its proper divisors (2123788961064).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1290403419072 is an equidigital number, since it uses as much as digits as its factorization.

1290403419072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6720851156 (or 6720851146 counting only the distinct ones).

The product of its (nonzero) digits is 108864, while the sum is 42.

Adding to 1290403419072 its reverse (2709143040921), we get a palindrome (3999546459993).

The spelling of 1290403419072 in words is "one trillion, two hundred ninety billion, four hundred three million, four hundred nineteen thousand, seventy-two".